Fluke PM-3370B, PM-3380B, PM-3390B Starts auto calibration, Reads condition register, Conditions

Models: PM-3394B PM-3390B PM-3370B PM-3380B PM-3384B

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4 - 42	COMMAND REFERENCE
Example:
Send → *RST	Resets the instrument.
Send → CALibration	Starts auto calibration.
Send → STATus:OPERation:CONDition?	Requests for oper. conditions.
Read ← <cond_reg>	Reads condition register.
WHILE (bit 0 of <cond_reg) = 1)	Loops while calibration busy.
Send → STATus:OPERation:CONDition?	Requests for oper. conditions.
Read ← <cond_reg>	Reads condition register.
LOOP_WHILE

Send → STATus:QUEStionable:CONDition? Requests for questionable

Read ← <cond_reg>	conditions.
Read ← <cond_reg>	Reads condition register.
IF (bit 8 of <cond_reg) = 0)
THEN Calibration_Okay

ELSE (bit 8 of <cond_reg) = 1) Calibration_Not_okay

END_IF

Front panel compliance:

The CALibration command/query is the remote equivalent of the front panel CAL key.

Page 142

Image 142

Fluke PM-3370B, PM-3380B, PM-3390B, PM-3394B, PM-3384B Starts auto calibration, Reads condition register, Conditions

Contents

Qvwuxphqw Trademarks About this Manual What this Manual Contains IIIInitializing the CombiScope Instrument Measuring Signal Characteristics 15.1.1 15.4.2 Error-reporting using the SRQ mechanismReadout of measurement data 15.1.2Command Reference Application Program Examples . . . . . . . . . . . . . A-1VII What this Manual Contains About this ManualAbout this Manual Getting Started with Scpi Programming System setupPreparations for Scpi Programming Programming environmentAddresslist CommandCommands Constant -1 Ffff hexProgram Example Programming NoteHow to switch between digital and analog mode How to reset the CombiScope instrumentHow to identify the CombiScope instrument Initializing the CombiScope InstrumentError Reporting ’Requests for errorFormat of the trace response data is as follows Acquiring TracesChannels and memory registers Example Send -- FORMat INT,16 ExamplePreparations How to acquire a single shot traceThis string data How to acquire repetitive traces Connect a probe from the Probe Adjust signal to channelMEASure? Measuring Signal CharacteristicsCONFigure + READ? INITiate + FETCh?How to make a single shot measurement How to make repeated measurementsUsing the Combiscope Instruments IntroductionUsing the Combiscope Instruments SAV Fundamental Programming ConceptsTRACe? CH1 RCLSYSTemKEY DISPlayMENU TRIGgerMeasurement instructions Single function programming using the instrument model Explanation of the Instrument ModelInstrument setup Read ← blockdata Instrument setupFront panel simulation MEASure? query MEASureAC?Voltageparameters = expectedvoltage,resolution Benefits of using parametersGeneric form of a measurement instruction is as follows MEASureVOLTageAMPLitude? 10, @2 ExamplesMEASureAMPLitude? MEASureVOLTageFREQuency? 10E6, @3Pulse characteristics Waveform measurementsMeasurefunctionmeasureparameters MEASureFALLTIME? @3MEASureRISETIME? 20,80 FTIMe = alias for Falltime RTIMe = alias for RisetimeSENSeAVERage on Customizing settingsCONFigureAC SENSeAVERageCOUNTREADRISEOVERshoot? CONFigureRISETIMEMultiple measurements Starts Acquisition Returns Multiple characteristics from a single acquisitionREADFREQuency? Starts a Next acquisition Returns New Frequency resultINITiate Trigger control via GpibTRIGgerSOURce BUS FETChAC?Fetching characteristics from memory traces M12,CH2Acquisition Acquisition controlUsing the Combiscope Instruments Trigger Source TriggeringTrigger Type Trigger LevelTrigger Slope Trigger CouplingDC Coupling DC Coupling 0 Hz cutoff frequencyAC Coupling 10 Hz cutoff frequency HF-REJECT 30 KHz cutoff frequency LF-REJECT 30 KHz cutoff frequencyVideo triggering PAL NtscLines per frame SecamLine Trigger modesOFF BUSCommands State DescriptionPre- and post-triggering TraceExternal triggering Reading trace acquisitions 10 The trace acquisition flowSingle-shot acquisition Repetitive acquisitionsConversion of trace data 11 Relation between screen position and trace value’Array of 512 integers Byte1 = ASCMID$response$, J For 8-bit sample traces Ps = TsPs = Ts / 25600 * 100 = Ts Using the Combiscope Instruments Program Example ’1-byte samplesAveraging Acquisition Data AVGn = ∑X1 + .. + Xn ⁄ n13 The Trigger Model during acquisition averaging Channel Selection Programming tipSignal Conditioning 1 AC/DC/ground couplingInput polarity Input filteringInput impedance Vertical range and offsetAutoranging attenuators Vs = Ts / 200 * PTPeak OFFSetLimitation Time base speed Time Base ControlNumber of samples MTB = 50 * SENSeSWEepTIME / TRACePOINtsTs = sampleindex * SENSeSWEepTIME / TRACePOINts Real time acquisition16 Definition of a signal period Autoranging time baseSelect the source for the post processing function How to do post processingPost Processing Send → CALCulateFEED M21 ’M21 = source for CALC1Math Standard AvailableMathematical calculations OptionalExample Send → TRACe? M21 Check the result of the post processing functionRead ← tracebuffer ’Reads M21 trace Mathematical calculations Differentiating and integrating tracesRelative FFT Frequency domain transformationsAbsolute FFT For 16-bit samples Ps = Ts 25600 Trace Point ValuesTrace data Example for attenuator setting 0.5 V/div This can be calculated as a signal levelVrms offset calculation DBμV offset calculation DBm 50Ω offset calculationDBm 600Ω offset calculation DBμV = 1 μV 1.0E-6 V at 50Ω impedanceTrace Point Frequencies SettingFs = sampleindex * 1250 / TRACePOINts * MTB Program Example Amplitude belt = peak-to-peak range Histogram functionsFrequency filtering Trace Memory 20 Trace memory controlExtended Channels Memory Registers StandardPM33x0B 512 +EXT Trace formattingCopying traces to memory ’Queries for CH3 trace Writing data to trace memorySend → TRACe? CH3 Read ← trace blockReading data from trace memory Display functions Screen/Display FunctionsBrightness control MenuMeastype,measvalue,suffixunit Measurement ValueMEAS1/MEAS2 Data DescriptionType Unit Description Cursors DataMath FFT Data Call Send0, 8, DISPlayMENU MEASure Program Example 2 text as block data Display of user-defined textSelection of softkey menus Hpgl Print/Plot FunctionsDevice Type Hplaser22 Hardcopy of screen on printer/plotter Real-Time Clock Auto Calibration= okay Status Reporting Status data for the CombiScope instrumentsCALibrating Digital modeOperation status data RANGingVOLTage TEMPeratureQuestionable status data CALibrationHow to reset the status data Status Register Data Structure Preset ValueHow to enable status reporting Program example using the status byte STB’Defines SRQ-routine How to report errors Error-reporting routine’Sends error query How to save/restore a setup via instrument memory Saving/Restoring Instrument SetupsHow to restore initial settings How to save/restore a setup via the Gpib controllerRow 201 How to simulate the pressing of a front panel keyFront Panel Simulation Row 801How to simulate the operation of a softkey menu Autoset SimulationDISPlayMENU ACQuireSYSTemKEY 3 toggles on/off Functions not Directly ProgrammableEnvelope MULTiple-shotNon-terminal symbols Syntax specification notationsMeta symbols Terminal symbolsBetween the square brackets, without DefaultNot contain the message element MEASureVOLTageDC? is the sameAn explicit decimal point and may or may not be Data typesPreceded by a sign, e.g Examples This is a string Bit codesDouble quotes ’This also’Command Summary Feed GateState Command Reference ParametersMenu Name DATA?Read TYPE? AutoBaud DTRRTS BitsALL Type PAL Secam Ntsc HdtvMeasurefunction Measureparameters Expectedvoltage ,resolutionTimeresolution Referencelow ,referencehigh,expectedtimeCommand Descriptions Front panel compliance ErrorsSpecifies the compliance with front panel operations Calibration okay Calibration not okay CAL? CALibrationSyntax *CAL? Response 0 Limitation16COMMAND Reference Clear StatusAtion Complete bits to be summarized in the Status Event Status EnableByte Register. Alternative commands *ESE #B10001 *ESE #H11Response Integer Description 18COMMAND ReferenceEvent Status Register PON URQ CME EXE DDE QYE RQC OPC ESRIDN? Identification Syntax *IDN?Query form *OPC? Response Description 20COMMAND ReferenceOperation Complete RestrictionsOPT? Option identification Ieee EXT EM MP22COMMAND Reference Recall instrument setupSyntax RCL numericdata Description Function Default Settings RST ResetSyntax *RST Description Math 1 Beeper Hardcopy Print & Plot Plotter Hpgl Pass/Fail testingMeasure 1 CursorsSave instrument setup Syntax SAV numericdata Description26COMMAND Reference Service Request EnableRequest Enable Register STB? Status Byte Syntax STB? Response Integer DescriptionTRG Trigger Syntax *TRG DescriptionSyntax *TST? Response 0 TST? Self-testSelf-test okay Self-test not okay Command Reference Syntax ABORt Description Configures for AC-RMS valueABORt Aborts the current acquisitionCALCulatenDERivativePOINts CALCulatenDERivativeSTATe Switches the differentiateFunction on CALCulatenFEED Filter function turned off Filter function turned on CALCulatenINTegralSTATe Integrate function turned off Integrate function turned onSwitches MATH2 function on CALCulatenMATHEXPRessionSwitches MATH1 function on CALCulatenMATHSTATeQuery form CALCulatenTRANsformFREQuencyTYPE? Response ABS RELSelects relative MATH2-FFT calculation Switches MATH2-FFT onSelects MATH2-FFT-HANNing window CALCulatenTRANsformHISTogramSTATe SwitchesHistogram function turned off Histogram function turned on Syntax CALibrationALL Query form CALibrationALL? CALibrationALLResponse 0 Description Reads condition register Starts auto calibrationConditions Syntax CONFigureVOLTagemeasurefunction CONFigureSyntax elements are specified with the MEASure? query Channel 2 AC coupled Signal on channelExpected voltage 600 mV Initiates + fetches AC-RMSResponse NR3 DISPlayBRIGhtnessQuery form DISPlayBRIGhtness? MINimum MAXimum NR30.00E00 .. .00E00DISPlayMENUNAME DISPlayMENUSTATe Switches TB Mode menu display onDisplay turned off Display turned on Syntax DISPlayWINDow1TEXTnDATA? Type Analog Mode Digital ModeDISPlayWINDow1TEXTnDATA? Response is peak-peak value of 608.4 mV MEAS1Display on DISPlayWINDow2TEXT1CLEar Clears all user textSends 25 decimal DISPlayWINDow2TEXT1DATAAs text Character byteCommand Reference DISPlayWINDow2TEXT1STATe FETChVOLTagemeasurefunction? 54COMMAND ReferenceFETCh? Voltageparameters, measureparametersRestrictions Acquisition FORMatDATA INT,8HCOPyDATA? HCOPyDEVice INITiateCONTinuous Response 1Trigger level becomes INITiateIMMediateSyntax INITiateIMMediate Single shot acquisitionINPutnCOUPling Query form INPutnFILTerLPASsSTATe? INPutnFILTerLPASsSTATe INPutnFILTerLPASsFREQuency?Response 2.00E+07 Common low pass filter off Common low pass filter onINPutnIMPedance After a *RST command, the impedance is 1 MΩSyntax INPutnIMPedance NRf MINimum MAXimum 1E6 INPutnPOLarity Response Norm INV DescriptionDIG INSTrumentNSELect INSTrumentSELectResponse DIG Anal AnalChannellist = MEASure?Measurefunction measureparameters Falltime HighPDUTycycle Referencemiddle Signal. The peak to peak value is the difference betweenFirst falling edge equals the REFerence MIDDle until Ratio percentage of the positive width PWIDthRisetime MeasureparametersReferencemiddle is volt Expectedperiod = NRf DEFault Executed. The unit of timeresolution is secondFrequencyresolution = NRf DEFault Periodresolution = NRf DEFaultLimitations Description 74COMMAND Reference Syntax READVOLTagemeasurefunction?Example SENSeAVERageSTATe Response Scal SENSeAVERageCOUNt SENSeAVERageTYPE?Syntax SENSeAVERageCOUNt NRf 8 16 SENSeAVERageTYPE? Initiates trace averagingSENSeFUNCtionOFF SENSeFUNCtionON SENSeFUNCtionSTATe? Addition of channel i+j is off Addition of channel i+j is onLimitations SENSeSWEepOFFSetTIME SENSeSWEepPDETectionSTATe Slope = either pos. or neg Real-time mode switched off Real-time mode switched onSENSeSWEepREALtimeSTATe Reads AC-RMSQuery form SENSeSWEepTIME? MINimum MAXimum MTB values in the digital modeSENSeSWEepTIME Base range is limited to 10 μs non-alternating time baseReads sweep time Coupled valuesRequests sweep time Requests nr of trace pointsSets trigger source CH1 Autoranging MTB switched off Autoranging MTB switched onSENSeSWEepTIMEAUTO Sets autoranging MTB onSENSeVOLTagenDCRANGeAUTO Switches CH1 onSwitches CH2 on Autoranging CH2SENSeVOLTagenDCRANGeOFFSet ChannelSENSeVOLTagenDCRANGePTPeak Query form SENSeVOLTagenDCRANGePTPeak? MINimum MAXimum100 mV/div Peak-to-peak =Sensitivity = 0.8 / 8 = Trigger source =Response NR1 Description BIT Decimal Meaning Number Value Following table defines the effect of STATusPRESet STATusPRESetSyntax STATusPRESet Status Register Filter / Enable Preset ValueResponse NR1 Description Enables report of TEMPerature too high/low 0 TEMPerature too high or too lowReturned value 16 equals bit 4 set temperature too high/low Enables report of TEMPerature within allowed limits 1STATusQUEueNEXT? No errorError number is -222 and the meaning is Data out of range 350,Queue overflowBeeps on error Beeper disabled Beeper enabledReads the error queue SYSTemBEEPer SYSTemBEEPerSTATeResponse on Stan Wire controlStan Even ODD None XONNone Response 71200 Response XON NoneNo X-on/X-off handshaking BecomesSYSTemDATE Sets the system date to Nov 7SYSTemERRor? SYSTemKEY Response NR1Front Panel KEY Enables Utility softkey menu Returns the last key simulationSYSTemSET Nodenr nodelength firstbyte ... lastbyte SYSTemTIME Syntax SYSTemVERSion? *RST command doesn’t change the current Scpi versionSYSTemVERSion? Response YYYY.VTRACeCOPY TRACeDATA Response definiteblockInitiates single acquisition Queries peak-to-peak Requests channel 1 traceReads channel 1 trace Reads peak-to-peakTRACePOINts Requests M23 trace Number of trace points for allReads M23 trace Sets high-pass filter on Pass BooleanSets high-pass filter off Low-pass filter active High-pass filter active HF-rejectDC coupling HF-reject AC coupling KHz LF-reject Automatically switchesFilter Frequency LOW-PASS on HIGH-PASS on Low-Pass filter offTRIGgerSTARtFILTerLPASsFREQuency NRf TRIGgerSEQuence1FILTerLPASsFREQuency NRfTRIGgerSEQuence1FILTerLPASsSTATe Boolean TRIGgerSTARtFILTerLPASsSTATe BooleanFrequency LOW-PASS on HIGH-PASS on FilterSets cutoff frequency = 30 KHz TRIGgerSEQuence1HOLDoff TRIGgerSTARtHOLDoff TRIGgerSTARtLEVel NRf MINimum MAXimum TRIGgerSEQuence1LEVel NRf MINimum MAXimumTRIGgerSEQuence1LEVelAUTO Boolean TRIGgerSTARtLEVelAUTO BooleanDiv. sensitivity Trigger source BecomesChannel Continuous initiation Trigger level becomes 0.2POS After a *RST command, the trigger slope is POSitiveTRIGgerSEQuence1SLOPe TRIGgerSTARtSLOPe NEGTriggering is done at positive Configures AC-RMS CH2Sets real-time mode on Rising and negative fallingIMM TRIGgerSEQuence1SOURce TRIGgerSTARtSOURceEXT Trigger source Configures AC-RMS CH1Input channel 1 becomes Single initiationEdge TRIGgerSEQuence1TYPE TRIGgerSTARtTYPESelects edge triggering Selects lines triggering NumbSelects video lines Linenr = linenr + 625/2 linenr = linenr 625/2Selects TV video Selects video lineSecam Ntsc Hdtv Scam SecamScam Lines/frame Selects Secam SelectsLines/frame Selects Lines/frame Selects HdtvPositive video signal polarity selected Response POS NEG123 Selects Negative Video Signal polarity PAL or Secam From 1 toError reporting is invoked as follows Call errorcheck Making a Hardcopy of the Screen Pass/Fail TestingApplication Program Examples FETChNWIDth? Making automatic measurementsApplication summary Application program’Termination Receive on EOI Making programmed measurements Acquiring Waveform Traces Reading measurement valuesSaving/Recalling Instrument Setups Save/recall settings to/from internal memoryApplication summary Application program CombiScope Instrument Making a Hardcopy of the ScreenIeee Pass/Fail Testing Saving a pass/fail test setupApplication program Restoring a pass/fail test setup Running a pass/fail test DISPlayMENU MEASureCross References Cross Reference Front Panel Keys / CommandsChannel 4 is external trigger input for PM33x0B Page Cross Reference Softkey Menus / Commands Acquire menuProgrammable with the *SAV/*RCL and Systset commands Cursors menuDisplay menu Ext instead of ch4 for PM33x0BMathplus Math menu Other functions with RCL/SAV and SystsetYes no Page Measure menu DTB DEL’D TB menuSetups menu SAVE/RECALL menuTB Mode menu Systset RCL/SAVAnalog Mode Trigger menuLogic Wire Utility menuIeee Vertical menu Inpfilt Onoff INP1IMP INP2IMP INP3IMP INP4IMPCross Reference Functions / Commands BW Limit Function + KEYS/MENUS Related Scpi Commands AutosetAverage Calibration AutocalDelayed Timebase DEL’D TB DelayDelay Measurement Differentiate MathplusHold OFF FFT ON/OFFHistogram Mathplus CH1Magnify Horizontal Integrate MathplusLogic Trigger Main Time BasePower Supply Function + KEYS/MENUS Related Scpi Commands MathematicsPass Fail Testing Mathplus SAV, *RCL Measure MenuRemote Control RS-232 Remote Control IEEE-488.2Remote Setup Probe UtilitiesSubtract Mathematics Function + KEYS/MENUS Related Scpi CommandsStatus Screen Text OFFMulti TrigSingle RollTrigger Level Trigger CouplingTrigger DEL’D TB Trigger Main TBUtil Menu User TextUtil Screen & Sound DISPlayWINDow1TEXT12DATA? Abbreviations Used IEC IDYIDN IFCRQC Manual Conventions RAMREN RQSList of Tables Glossary of Symbols Used4MANUAL Conventions List of Figures Documents Referenced Standards Information TRIGgerSEQuence1 STARtVIDeoFORMatTYPE type command PurposeScpi Conformance Information Or abbreviation, e.g., type = HdtvList of Implemented IEEE-488.2 Syntactical Elements Program Data Separator Command Program HeaderStandards Information Program Message Unit Separator Program Header SeparatorProbe scale settings End node settingsChannel 1/2/3/4 settings Common vertical settingsCursor settings Delayed timebase settingsEvent trigger delay settings Cursor autosearch settingsTrace intensity settings MATH1/2 settingsDisplay settings Display trace position settingsNumerics IndexIndex Index Index Index Index Index Index Index Index Index Index

COMMAND REFERENCE

Example:

Starts auto calibration.

Reads condition register.

conditions.

Front panel compliance: